Diplomat Specialty Pharmacy® and Diplomat Specialty Infusion Group® are joining the Optum® family.

To learn more about what this means for you, visit our FAQ pages:

Specialty Pharmacy FAQ  •  Infusion Pharmacy FAQ

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Simplifying Therapy for Hereditary Angioedema

Diplomat Specialty Infusion Group combines clinical expertise with personalized care.

HAE causes attacks of severe swelling, usually in the limbs, face, airway, and intestines. Swelling in the airway can restrict breathing and lead to life-threatening airway obstruction.


About one in every 50,000 people has HAE. It is usually inherited, but it can occur with no family history. Symptoms usually begin in childhood and get more intense during puberty.


There are three different types of HAE, but all three have similar symptoms. The type depends on the level of a protein called C1 inhibitor in the bloodstream. About 85% of patients with HAE have Type 1; about 15% have Type 2. Type 3 is extremely rare.

For drug information, click here.

Prescriber? Find enrollment forms here.

How can Diplomat help me?

We’ll answer your questions about Diplomat Specialty Infusion Group.


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Upcoming Treatments

We keep you informed about new specialty medications.

Diplomat actively monitors specialty medications in the government's review and approval process. You can search our database to see if there will be new treatment options for your condition you can discuss with your doctor.

Search Our Database.

Condition Resources

Diplomat provides expert care.
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Financial Assistance

We’ll look for ways to help you afford therapy.

There are many ways to get help paying for specialty medications. We'll seek third-party programs and support the application process from start to finish.

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Meet our patients.

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When therapy was approved to treat Jodie’s hypokalemic periodic paralysis, Diplomat was there to help.

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After being diagnosed with multiple sclerosis, Bethany retired. Diplomat helped her adjust to a new normal.

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After living with Crohn's disease for 18 years, Dave needed nutritional support. Diplomat helped him thrive.

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Jacque thought she’d live with hepatitis C forever. But with Diplomat’s help and expertise, she found a cure.

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Still have questions?

Get the answers you need.